18394560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2129}}^1$

素因数の和:2155

約数の個数: 112

約数和(自身を含む): 64922400

約数和(自身を除く): 46527840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2129, 2160, 2880, 4258, 4320, 6387, 8516, 8640, 10645, 12774, 17032, 19161, 21290, 25548, 31935, 34064, 38322, 42580, 51096, 57483, 63870, 68128, 76644, 85160, 95805, 102192, 114966, 127740, 136256, 153288, 170320, 191610, 204384, 229932, 255480, 287415, 306576, 340640, 383220, 408768, 459864, 510960, 574830, 613152, 681280, 766440, 919728, 1021920, 1149660, 1226304, 1532880, 1839456, 2043840, 2299320, 3065760, 3678912, 4598640, 6131520, 9197280, 18394560]

約数ペア:

[(1, 18394560), (2, 9197280), (3, 6131520), (4, 4598640), (5, 3678912), (6, 3065760), (8, 2299320), (9, 2043840), (10, 1839456), (12, 1532880), (15, 1226304), (16, 1149660), (18, 1021920), (20, 919728), (24, 766440), (27, 681280), (30, 613152), (32, 574830), (36, 510960), (40, 459864), (45, 408768), (48, 383220), (54, 340640), (60, 306576), (64, 287415), (72, 255480), (80, 229932), (90, 204384), (96, 191610), (108, 170320), (120, 153288), (135, 136256), (144, 127740), (160, 114966), (180, 102192), (192, 95805), (216, 85160), (240, 76644), (270, 68128), (288, 63870), (320, 57483), (360, 51096), (432, 42580), (480, 38322), (540, 34064), (576, 31935), (720, 25548), (864, 21290), (960, 19161), (1080, 17032), (1440, 12774), (1728, 10645), (2129, 8640), (2160, 8516), (2880, 6387), (4258, 4320)]